Gas Safe Registered · Fault Finding & Repairs
Boiler Repairs & Fault Diagnosis in Birmingham & the Midlands
When your boiler loses pressure, displays an error code, makes unusual noises, or stops producing heating or hot water, PGAD provides clear, methodical fault diagnosis and repair advice.
What to expect
Clear diagnosis before repair work is agreed.
We start with the symptoms, fault codes and system controls, then carry out safe diagnostic checks. You receive a clear explanation and repair options before further work begins.
- Initial assessment of the boiler, controls, and visible system components
- Explanation of fault codes, symptoms, and likely causes
- Safe diagnostic checks to identify the issue
- Clear repair options and costs before further work is agreed
- Advice on ongoing reliability and maintenance
Common boiler faults
Methodical diagnosis for heating and hot-water problems.
A boiler can stop working for many reasons, from low system pressure or a control problem to a failed internal component. Error codes are useful clues, but they do not always identify the root cause on their own.
We assess the symptoms, controls, boiler and visible system components before explaining the likely cause. Where a repair is practical, you receive a clear scope and cost before further work is agreed.
- No heating or no hot water
- Boiler losing pressure or needing frequent top-ups
- Fault codes, failed ignition or repeated lockouts
- Unusual noises, leaks or unreliable operation
- Radiators not warming correctly despite the boiler running
Repair or replace?
Advice based on safety, condition and long-term value.
Not every breakdown means a boiler needs replacing. We consider the age and condition of the appliance, parts availability, repair cost and the likelihood of further faults before discussing the options.
If repair is sensible, we explain the work needed. If the boiler is unsafe, uneconomical to repair or approaching the end of its useful life, we can provide a separate quotation for a properly sized replacement.
Safety first
What to do while your boiler is faulty.
Do not remove the boiler casing or attempt work on gas components. If you smell gas, turn off the supply at the meter if it is safe to do so, open doors and windows, avoid electrical switches and call the National Gas Emergency Service on 0800 111 999.
Why PGAD
Straightforward boiler repair advice
Gas Safe registered engineer for boiler fault finding
Clear explanation before any repair is carried out
Focused on restoring heating and hot water safely and efficiently
Customer proof status
No service-specific customer proof published yet
We do not currently publish a verified customer quote or completed-job case study for boiler breakdown and fault diagnosis. We will add customer proof here when it is ready to share.
Common questions
Boiler Repairs & Fault Diagnosis FAQs
Helpful next steps
Compare your options or arrange a visit.
Explore related heating information, check whether we cover your area, or tell us about the problem for practical advice.